| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.94 | 7.104% | $30.9959 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $173.65 | 6.236% | $184.4788 | $184.48 | $184.50 | $184.50 |
| Purchase #3 | $131.95 | 8.852% | $143.6302 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $116.87 | 3.453% | $120.9055 | $120.91 | $120.90 | $120.90 |
| Purchase #5 | $236.44 | 12.286% | $265.489 | $265.49 | $265.50 | $265.50 |
| Purchase #6 | $179.79 | 5.295% | $189.3099 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $149.73 | 13.834% | $170.4436 | $170.44 | $170.45 | $170.40 |
| 7 purchase totals = | $1,017.37 | $1,105.2529 | $1,105.26 | $1,105.30 | $1,105.20 | |